package com.mzy.olddate.demo.basics;

import com.mzy.olddate.demo.common.User;

/**
 * @author Ives
 * * @date 2021/7/22
 */
public class NullException {
  public static void main(String[] args) {
    User user = new User();
    String desc = user.getDesc();
    System.out.println(user.getDesc());
    System.out.println(user.getSex());
    System.out.println(user.getName());
    System.out.println(user.getA());
    System.out.println(user.getAb());
    System.out.println(user.getB()); //空
    System.out.println(user.getC());
    System.out.println(user.getD());
  }
}
